Feshbach resonances in the 6Li-40K Fermi-Fermi mixture: elastic versus inelastic interactions D. Naik, A. Trenkwalder, C. Kohstall, F.M. Spiegelhalder, M. Zaccanti, G. Hendl, F. Schreck, R. Grimm, T.M. Hanna and P.S. Julienne Eur. Phys. J. D, 65 1-2 (2011) 55-65 Published online: 14 January 2011 DOI: 10.1140/epjd/e2010-10591-2